Initialize variable.

[simgrid.git] / teshsuite / smpi / coll-scatter / coll-scatter.c

diff --git a/teshsuite/smpi/coll-scatter/coll-scatter.c b/teshsuite/smpi/coll-scatter/coll-scatter.c
index cedd15fc01918ae75c8459ab229ff41c682b3872..1fc7f8d32058fd69cd608330e24f3a0da83a1743 100644 (file)
--- a/teshsuite/smpi/coll-scatter/coll-scatter.c
+++ b/teshsuite/smpi/coll-scatter/coll-scatter.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2019. The SimGrid Team.
+/* Copyright (c) 2012-2020. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -22,6 +22,7 @@ int main(int argc, char **argv)
   MPI_Init(&argc, &argv);
   MPI_Comm_size(MPI_COMM_WORLD, &size);
   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+  MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
 
   // on root, initialize sendbuf
   if (root == rank) {